Four Stroke Internal Combustion Engine Quiz

What is the third stroke of a four stroke internal combustion engine?

• Exhaust

• Intake

• Power

• Compression

What is the fourth stroke of a four stroke internal combustion engine?

• Intake

• Compression

• Power

• Exhaust

How does gas get from the fuel tank to the engine?

• Through the exhaust pipe

• Through the fuel pump

• Through the radiator

• Through the air filter

What part of an engine creates the spark that allows gas to start burning?

• Carburetor

• Piston

• Spark plug

• Fuel injector

Where does the smoke created by an engine’s burning gas exit from?

• The carburetor

• The exhaust pipe

• The fuel tank

• The radiator

What powers the spark plug to create a spark?

• The battery

• The fuel pump

• The alternator

• The radiator

What takes the up-and-down motion of the pistons and converts it into a rotation to turn the wheels?

• The carburetor

• The crankshaft

• The exhaust system

• The fuel injector

Put the four strokes in order:

• Compression, Exhaust, Ignition, Intake

• Ignition, Compression, Intake, Exhaust

• Compression, Ignition, Exhaust, Intake

• Intake, Compression, Ignition, Exhaust

What part is labeled with the star in diagram #14?

• Spark plug

• Piston

• Crankshaft

• Camshaft

What part is labeled with the star in diagram #15?

• Alternator

• Radiator

• Timing belt

• Oil filter